Examples of java.beans.beancontext.BeanContextServices

java.beans.beancontext.BeanContextServices

The BeanContextServices interface provides a mechanism for a BeanContext to expose generic "services" to the BeanContextChild objects within.

                .getClass(), true);
        assertFalse(event.isServiceClass(null));
    }


    public void testBeanContextServiceRevokedEvent() {
        BeanContextServices services = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new MockBeanContextServiceRevokedEvent(
                services, BeanContext.class, true);
        assertSame(BeanContext.class, event.getServiceClass());
        assertSame(services, event.getSource());
        assertSame(services, event.getSourceAsBeanContextServices());

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        assertSame(services, event.getSourceAsBeanContextServices());
        assertTrue(event.isCurrentServiceInvalidNow());
    }


    public void testGetSourceAsBeanContextServices() {
        BeanContextServices services = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new MockBeanContextServiceRevokedEvent(
                services, BeanContext.class, true);
        assertSame(services, event.getSource());
        assertSame(services, event.getSourceAsBeanContextServices());

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            return;
        }
    }


    public void testGetServiceClass() {
        BeanContextServices services = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new MockBeanContextServiceRevokedEvent(
                services, BeanContext.class, true);
        assertSame(BeanContext.class, event.getServiceClass());
    }

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                services, BeanContext.class, true);
        assertSame(BeanContext.class, event.getServiceClass());
    }


    public void testIsServiceClass() {
        BeanContextServices services = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new MockBeanContextServiceRevokedEvent(
                services, BeanContext.class, true);
        assertTrue(event.isServiceClass(BeanContext.class));
        assertFalse(event.isServiceClass(Integer.class));

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        // Regression for HARMONY-1516
        assertFalse(event.isServiceClass(null));
    }


    public void testIsCurrentServiceInvalidNow() {
        BeanContextServices services = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new MockBeanContextServiceRevokedEvent(
                services, BeanContext.class, true);
        assertTrue(event.isCurrentServiceInvalidNow());
        event = new MockBeanContextServiceRevokedEvent(services,
                BeanContext.class, false);

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            }
        });
    }


    public void testConstructor() throws Exception {
        BeanContextServices bcs = new MockBeanContextServices();
        BeanContextServiceRevokedEvent event = new BeanContextServiceRevokedEvent(
                bcs, ArrayList.class, true);
        assertEquals(null, event.getPropagatedFrom());
        assertEquals(ArrayList.class, event.getServiceClass());
        assertSame(bcs, event.getSource());

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    // service that isn't returned by getCurrentServiceClasses(), which seems like a bug.
    //
    synchronized public Iterator getCurrentServiceClasses()
    {
        Set classSet = new HashSet();
        BeanContextServices bcs = this;


        while (bcs != null)
        {
            // Optimize the case where we can do a direct copy based upon impl knowledge.
            if (bcs instanceof ControlBeanContext)
            {
                classSet.addAll(((ControlBeanContext)bcs).services.keySet());
            }
            else
            {
                Iterator iter = bcs.getCurrentServiceClasses();
                while (iter.hasNext())
                    classSet.add(iter.next());
            }
            
            // Go up to the parent, if it is a service provider as well

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        // if this is a delegated service, delegate the release request
        // delegated services are removed from the _serviceProviders table
        // as soon as their reference count drops to zero
        if (sp.isDelegated()) {
            BeanContextServices bcs = (BeanContextServices) getBeanContext();
            bcs.releaseService(this, requestor, service);
            if (!sp.hasRequestors()) {
                _serviceProviders.remove(serviceClass);
            }
        }
        else {

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    // service that isn't returned by getCurrentServiceClasses(), which seems like a bug.
    //
    synchronized public Iterator getCurrentServiceClasses()
    {
        Set classSet = new HashSet();
        BeanContextServices bcs = _beanContextServicesDelegate;


        while (bcs != null)
        {
            Iterator iter = bcs.getCurrentServiceClasses();
            while (iter.hasNext())
                classSet.add(iter.next());


            // Go up to the parent, if it is a service provider as well
            BeanContext bc = getBeanContext();

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    public static void main(String[] args) {
        junit.textui.TestRunner.run(BeanContextServiceAvailableEventTest.class);
    }


    public void testBeanContextServiceAvailableEvent_NullParam() {
        BeanContextServices services = new MockBeanContextServices();


        try {
            new MockBeanContextServiceAvailableEvent(null, BeanContext.class);
            fail("IAE expected");
        } catch (IllegalArgumentException e) {

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Related Classes of java.beans.beancontext.BeanContextServices

MyBean

MyService1

MyService2

org.apache.beehive.controls.runtime.bean.ControlBeanContext

org.apache.beehive.controls.runtime.webcontext.ControlBeanContextServicesSupport

org.apache.harmony.beans.tests.java.beans.beancontext.BeanContextServiceAvailableEventTest

org.apache.harmony.beans.tests.java.beans.beancontext.BeanContextServiceRevokedEventTest

Test4328406

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